5. \( \frac{2}{a} \times 34 \)

To solve \( \frac{2}{a} \times 34 \), you simply multiply the fraction by 34. This results in: \[ \frac{2 \times 34}{a} = \frac{68}{a} \] So, the expression simplifies to \( \frac{68}{a} \). Now, if you know the value of \( a \), you can substitute it in to find a numerical answer! Ever thought about how fractions can pop up everywhere in the real world? From cooking recipes that require half or a quarter of ingredients to determining discounts, fractions make our lives more efficient. They are integral in various fields, like finance for calculating interest rates, or in science for measuring concentrations in solutions. Fractions are not just numbers; they are tools for clarity in everyday tasks! To avoid mistakes when working with fractions, it’s essential to keep track of your variables and ensure they aren’t zero (as you can’t divide by zero!). Another common mistake is overlooking simplification. Always look to reduce your fractions for a cleaner, more understandable answer—nobody likes a messy number!